Sundown Audio Single 15" NSv5 Ported Enclosure - AABE-SA-NSv5-S15-HD
Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for the Sundown Audio NSv5 15" subwoofer. At Basshead Supply the goal with the “branded series” enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1” Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1” baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.
Custom built enclosure specifically for the Sundown Audio NSv5 15" subwoofer.
Specifications
| Net Internal Volume |
4.25 cubic feet |
| Tuning Frequency |
30 Hz |
| Port Area |
60 sq in |
| Port Dimensions |
16” (L) x 3.75” (H) |
| Subwoofer Cut-Out Diameter |
14.01 inches |
|
Material
|
1" Birch Plywood |
| Construction |
17-ply Birch Veneer |
| Finish |
Gray Stained |
| Terminal |
Pre-wired Metal Binding Post |
Dimensions/Weight
- 18" tall
- 31.5" wide
- 23″ deep
What Our Experts Think
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Built for the NSv5 15": Precisely engineered to match the power and performance of the Sundown NSv5 15" subwoofer.
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Deep, Clean Bass: Ported design delivers low, hard-hitting bass with accuracy and reduced distortion.
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Rugged Construction: Premium MDF with internal bracing ensures durability under extreme sound pressure.
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High-Performance Port: Flared port design enhances airflow and reduces turbulence for smoother output.
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Handles Big Power: Designed to support the high excursion and RMS of the NSv5 series.
Q&A
Q: What is the Sundown Audio Single 15" NSv5 Ported Enclosure?
A: A precision-tuned ported enclosure built specifically for the Sundown Audio 15" NSv5 subwoofer, engineered for maximum output and low-end performance.
Q: Is this designed for music or SPL?
A: Tuned for daily driving with competition-grade bass, offering deep, punchy lows and clean sound.
Q: What is it made of?
A: Constructed from durable ¾" MDF with a reinforced double baffle and optimized port design for strength and airflow.
Q: Can I use other 15" subs in this box?
A: No, it's designed exclusively for the NSv5 15". Other subs may not fit or perform properly.
Q: Does it come assembled?
A: Yes, the enclosure is fully assembled—just install your subwoofer and connect your wiring.
Maintenance Tips
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Clean regularly: Use a soft, dry cloth to wipe down the surface and ports, removing dust and debris.
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Store in a dry area: Keep in a moisture-free environment to prevent MDF swelling and carpet damage.
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Check wiring: Inspect speaker terminals and connections for tightness and corrosion on a regular basis.
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Match amplifier power: Ensure the amplifier matches the subwoofer’s RMS rating (~2000W) to prevent overdriving.
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Secure installation: Properly mount the enclosure to avoid unwanted movement and vibrations during use.
